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P1421 Infiniti EX35 - Cold Start Control How to solve this problem

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please help, how to solve the problem
Vehicle: infiniti EX35 2009 Jurney 3.5

1 Answer

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HI there

Here is list of possible causes for this code. 

P1421 INFINITI - Cold Start Control

Read more: https://www.autocodes.com/p1421_infiniti.html

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